首页
登录
职称英语
[originaltext] When men first lived on the earth a long time ago, they had n
[originaltext] When men first lived on the earth a long time ago, they had n
游客
2024-03-06
68
管理
问题
When men first lived on the earth a long time ago, they had no proper place to live in. In order to get away from the heat of the sun, to keep themselves warm and dry, they found caves. Caves really gave them some kind of help. Some of these early men built their shelters up in the tree to escape wild animals. They had a hard life and had to go about from place to place for food. Much later on, their lives began to change. They learnt how to keep animals in herds. As they had to move their herds of animals from place to place for grassland, they had to build shelters which were easily carried about.
When they finally learnt the art of farming, they had to clean forests and started planting crops. After that, they had to think about building more permanent shelters. Old houses were built at first with wood and they even use grass as roofs. This went on for a long time. They kept making their houses better. Today, houses of all kinds are built. They are strong, permanent and can last a very long time.
选项
A、To escape wild animals.
B、To get the fruits up in the trees.
C、To keep themselves warm.
D、To keep themselves dry.
答案
A
解析
Why did some of the early men build their shelters up in the trees?
转载请注明原文地址:https://tihaiku.com/zcyy/3510787.html
相关试题推荐
[originaltext]Moderator:Hello,ladiesandgentlemen.Itgivesmegreat
[originaltext]Manychildrenfirstlearnthevalueofmoneybyreceivingan
[originaltext]Manychildrenfirstlearnthevalueofmoneybyreceivingan
[originaltext]Manychildrenfirstlearnthevalueofmoneybyreceivingan
[originaltext]MostschoolsintheUnitedStatesreceivemoneyfromfederal
[originaltext]MostschoolsintheUnitedStatesreceivemoneyfromfederal
[originaltext]MostschoolsintheUnitedStatesreceivemoneyfromfederal
[originaltext]M:It’ssocoldnow,butthismorningitwassohotandsunny.I
[originaltext]W:Hello,GraceHotel.M:Listen,theheatingisbrokeninmyro
[originaltext]Allpartsofourbodyage.Andourbraindoestoo.Now,howev
随机试题
Withournation’seconomiccompetitivenessweakeningandourproductivityle
马老师和学生打成-片,然后校领导对他的教学方式有意见,问如果你是马老师,你该怎么
对此为左侧变窄标志。
制定工作标准时,首要的问题是明确目标,然后对标准化对象的功能进行分析,判断其所处
下列有关公告的特点,不正确的是()。A.作者的限定性 B.严肃性 C.指导性
根据《行政复议法》的规定,统计行政管理相对人可以自知道针对其行为作出的处罚决定之
国家电网有限公司防止电气误操作安全管理规定中的防止电气误操作包括()。(A
B每一横行有两副图形的小圆在三角形的内部,一幅图形的小圆在三角形的外部,排除AC选项。而且小圆按逆时针在三角形的三条边旋转,排除D选项。因此选B选项。
既可治胸胁停饮,水肿又可治咳嗽痰喘的药物是A.郁李仁 B.京大戟 C.芫花
桥接坏死主要见于A:急性普通型肝炎 B:轻度慢性肝炎 C:急性重型肝炎 D
最新回复
(
0
)